$1!KH!>4!M"!0d'T2!_t!KH!>4!M"!Na'CZs - $1!a\!C%!TWs ($1!4I!0a (B: s $1!04K7o!Na'CZ!O(':`!3K!JH!Na(B,s, 2009)
Keywords: rational person.irrational society